139026818

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{4943}}^1$

素因数の和:5007

約数の個数: 32

約数和(自身を含む): 249177600

約数和(自身を除く): 110150782

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 574, 686, 2009, 4018, 4943, 9886, 14063, 28126, 34601, 69202, 202663, 242207, 405326, 484414, 1418641, 1695449, 2837282, 3390898, 9930487, 19860974, 69513409, 139026818]

約数ペア:

[(1, 139026818), (2, 69513409), (7, 19860974), (14, 9930487), (41, 3390898), (49, 2837282), (82, 1695449), (98, 1418641), (287, 484414), (343, 405326), (574, 242207), (686, 202663), (2009, 69202), (4018, 34601), (4943, 28126), (9886, 14063)]